/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.geode.codeAnalysis.decode.cp;
import java.io.*;

import org.apache.geode.codeAnalysis.decode.CompiledClass;


public class CpClass extends Cp {
    int name_index;
    private String name;

    CpClass( DataInputStream source ) throws IOException {
        name_index = source.readUnsignedShort();
    }
    /**
     * find and form the class name - remembering that '[' chars may come before
     * the class name to denote arrays of the given class.  Max of 255 array specs
     */
    public String className(CompiledClass info) {
        if (name == null)
            name = decodeNameRef(info);
        return name;
    }
    private String decodeNameRef(CompiledClass info) {
        return ((CpUtf8)info.constant_pool[name_index]).stringValue();
    }
}
